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authorths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>2007-07-29 22:11:46 +0000
committerths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>2007-07-29 22:11:46 +0000
commitae5d8053a124508650140fc72cccf9f2bd131871 (patch)
tree928fa03392b2e46f5695beb59aa4f6a404304e36
parentc3d2689d88159291ef8af338b5f01cfbe5551d2c (diff)
Fix MIPS cache configuration, by Aurelien Jarno.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3092 c046a42c-6fe2-441c-8c8c-71466251a162
-rw-r--r--target-mips/translate_init.c30
1 files changed, 19 insertions, 11 deletions
diff --git a/target-mips/translate_init.c b/target-mips/translate_init.c
index 687e3e52ed..85d5032a2b 100644
--- a/target-mips/translate_init.c
+++ b/target-mips/translate_init.c
@@ -28,15 +28,11 @@
(0x0 << CP0C0_AT) | (0x0 << CP0C0_AR) | (0x1 << CP0C0_MT) | \
(0x2 << CP0C0_K0))
-/* Have config2, 64 sets Icache, 16 bytes Icache line,
- 2-way Icache, 64 sets Dcache, 16 bytes Dcache line, 2-way Dcache,
- no coprocessor2 attached, no MDMX support attached,
+/* Have config2, no coprocessor2 attached, no MDMX support attached,
no performance counters, watch registers present,
no code compression, EJTAG present, no FPU */
#define MIPS_CONFIG1 \
((1 << CP0C1_M) | \
- (0x0 << CP0C1_IS) | (0x3 << CP0C1_IL) | (0x1 << CP0C1_IA) | \
- (0x0 << CP0C1_DS) | (0x3 << CP0C1_DL) | (0x1 << CP0C1_DA) | \
(0 << CP0C1_C2) | (0 << CP0C1_MD) | (0 << CP0C1_PC) | \
(1 << CP0C1_WR) | (0 << CP0C1_CA) | (1 << CP0C1_EP) | \
(0 << CP0C1_FP))
@@ -82,7 +78,9 @@ static mips_def_t mips_defs[] =
.name = "4Kc",
.CP0_PRid = 0x00018000,
.CP0_Config0 = MIPS_CONFIG0,
- .CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU),
+ .CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU) |
+ (0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
+ (0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA),
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3,
.SYNCI_Step = 32,
@@ -94,7 +92,9 @@ static mips_def_t mips_defs[] =
.name = "4KEcR1",
.CP0_PRid = 0x00018400,
.CP0_Config0 = MIPS_CONFIG0,
- .CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU),
+ .CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU) |
+ (0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
+ (0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA),
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3,
.SYNCI_Step = 32,
@@ -106,7 +106,9 @@ static mips_def_t mips_defs[] =
.name = "4KEc",
.CP0_PRid = 0x00019000,
.CP0_Config0 = MIPS_CONFIG0 | (0x1 << CP0C0_AR),
- .CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU),
+ .CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU) |
+ (0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
+ (0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA),
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3,
.SYNCI_Step = 32,
@@ -118,7 +120,9 @@ static mips_def_t mips_defs[] =
.name = "24Kc",
.CP0_PRid = 0x00019300,
.CP0_Config0 = MIPS_CONFIG0 | (0x1 << CP0C0_AR),
- .CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU),
+ .CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU) |
+ (0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
+ (0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA),
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3,
.SYNCI_Step = 32,
@@ -130,7 +134,9 @@ static mips_def_t mips_defs[] =
.name = "24Kf",
.CP0_PRid = 0x00019300,
.CP0_Config0 = MIPS_CONFIG0 | (0x1 << CP0C0_AR),
- .CP0_Config1 = MIPS_CONFIG1 | (1 << CP0C1_FP) | (15 << CP0C1_MMU),
+ .CP0_Config1 = MIPS_CONFIG1 | (1 << CP0C1_FP) | (15 << CP0C1_MMU) |
+ (0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
+ (0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA),
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3,
.SYNCI_Step = 32,
@@ -145,7 +151,9 @@ static mips_def_t mips_defs[] =
.name = "R4000",
.CP0_PRid = 0x00000400,
.CP0_Config0 = MIPS_CONFIG0 | (0x2 << CP0C0_AT),
- .CP0_Config1 = MIPS_CONFIG1 | (1 << CP0C1_FP) | (47 << CP0C1_MMU),
+ .CP0_Config1 = MIPS_CONFIG1 | (1 << CP0C1_FP) | (47 << CP0C1_MMU) |
+ (0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
+ (0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA),
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3,
.SYNCI_Step = 16,